Ethanol has long been one of the most talked about and frequently used biofuels. Here's what you need to know about ethanol ...

This year, manufacturers are to produce more than 1 million "flexible-fuel" cars and trucks that can run on either gasoline or E85, a mixture of 15 percent gas and 85 percent ethanol, which is ...

In the U.S., ethanol is predominately corn-based, and required by federal law to be blended in the nation’s gasoline supply. Most gasoline sold in the U.S. is blended with 10% ethanol, also ...

Flex fuel is a pretty interesting concept, as it allows you to run a regular engine on cleaner fuels. That doesn't mean you ...

Ethanol’s lower energy density leads to worse gas mileage, which is why using E85 (E85 is 85 percent ethanol) in cars with a fuel system that accommodate it is usually a bad idea.

Classic cars should either be run on non-ethanol fuel, or have ethanol-sensitive parts replaced and the engine dyno-tuned on the fuel you plan to use. The marine problem.

A record number of drivers are hitting the road this summer, giving the U.S. ethanol industry a needed shot in the arm.

Ethanol gas reduces gas mileage by about 3%, while non-ethanol gas increases it. Ethanol gas is relatively inexpensive compared to non-ethanol gas, which has high production and transportation costs.

The bill authorizing CARS is H.R. 2346, which President Obama signed in late June, and the text describing the program can be found here.In this legislation, there is no mention of ethanol or a ...

A train hauling ethanol derailed Thursday morning in Raymond, Minnesota, igniting several rail cars and forcing a mandatory evacuation of the city of about 800, officials said.

Ethanol has long been one of the more frequently used biofuels. Here's what you need to know about ethanol and how it can affect your car.